12007847 has 2 divisors, whose sum is σ = 12007848. Its totient is φ = 12007846.

The previous prime is 12007837. The next prime is 12007871. The reversal of 12007847 is 74870021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12007847 - 2⁶ = 12007783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12007837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003923 + 6003924.

It is an arithmetic number, because the mean of its divisors is an integer number (6003924).

Almost surely, 2^12007847 is an apocalyptic number.

12007847 is a deficient number, since it is larger than the sum of its proper divisors (1).

12007847 is an equidigital number, since it uses as much as digits as its factorization.

12007847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 12007847 is about 3465.2340469296. The cubic root of 12007847 is about 228.9927408186.

Adding to 12007847 its reverse (74870021), we get a palindrome (86877868).

The spelling of 12007847 in words is "twelve million, seven thousand, eight hundred forty-seven".